Philippe A. Bouchard wrote: [...]
>>>> It's pretty good. "ip_assign_op_switch" is faster than >>>> "ip_offset_iterator" but must be explicit? >>>> >> I was afraid of that(as indicated in 6.2.2 of the .html file); >> however, ip_offset_iterator >> is more "robust" (as indicated in 6.2.3 item 2). Maybe some boost >> template guru's >> could figure a way to hack a "virtual template member function" as >> mentioned in >> item 4 of 6.1.2. > > A "virtual template member function". It looks like another virtual > table will have to be gradually constructed at compile time, just > like what I did last year with ptr<T, complex_tree>: > http://groups.yahoo.com/group/boost/files/ptr/ptr.hpp.old. The table > could return the address of the template member function given some > class X and template parameter Y. Here is a better example: http://groups.yahoo.com/group/boost/files/shifted_ptr/virtualtemplate.cpp Ouputs (compiled with gcc 3.0.4): Normal calls: void A::foo() [with U = int] void B::bar() [with U = int] Virtual calls: void A::foo() [with U = int] void B::bar() [with U = int] Philippe _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost